Texas Instruments
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
TPS650245RHBR
詳細を表示 DataSheets

TPS650245RHBR

Product Overview

Category

The TPS650245RHBR belongs to the category of integrated power management devices.

Use

This device is primarily used for managing power in various electronic systems and applications.

Characteristics

  • Integrated power management solution
  • High efficiency and low power consumption
  • Compact size and easy integration
  • Wide input voltage range
  • Multiple output channels
  • Advanced protection features

Package

The TPS650245RHBR is available in a small, surface-mount package.

Essence

The essence of the TPS650245RHBR lies in its ability to efficiently manage power distribution and regulation within electronic systems.

Packaging/Quantity

The TPS650245RHBR is typically packaged in reels or tubes and is available in large quantities.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Programmable from 0.6V to 3.3V
  • Number of Output Channels: 4
  • Maximum Output Current: Up to 1.5A per channel
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: VQFN (Very Thin Quad Flat No-Lead)

Detailed Pin Configuration

The TPS650245RHBR has a total of 32 pins. The pin configuration is as follows:

  1. VIN
  2. EN1
  3. EN2
  4. EN3
  5. EN4
  6. GND
  7. SW1
  8. SW2
  9. SW3
  10. SW4
  11. PG1
  12. PG2
  13. PG3
  14. PG4
  15. VOUT1
  16. VOUT2
  17. VOUT3
  18. VOUT4
  19. FB1
  20. FB2
  21. FB3
  22. FB4
  23. ISET1
  24. ISET2
  25. ISET3
  26. ISET4
  27. VREF
  28. SDA
  29. SCL
  30. INT
  31. PGOOD
  32. VDD

Functional Features

  • Integrated buck converters for efficient power conversion
  • Programmable output voltages for flexibility
  • Power sequencing and voltage tracking capabilities
  • Overcurrent and overtemperature protection
  • Fault detection and reporting mechanisms
  • I2C interface for control and monitoring

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Compact size for space-constrained applications
  • Wide input voltage range for compatibility
  • Multiple output channels for versatile usage
  • Advanced protection features for enhanced reliability

Disadvantages

  • Limited maximum output current per channel
  • Requires external components for complete functionality
  • Relatively higher cost compared to individual regulators

Working Principles

The TPS650245RHBR operates by converting the input voltage to the desired output voltage levels using integrated buck converters. The device incorporates control circuitry to regulate the output voltages, monitor system conditions, and provide necessary protections. It communicates with the host system through the I2C interface, allowing for configuration and monitoring of various parameters.

Detailed Application Field Plans

The TPS650245RHBR finds applications in a wide range of electronic systems, including but not limited to: - Portable devices (smartphones, tablets, portable gaming consoles) - Industrial automation equipment - Medical devices - Automotive electronics - IoT devices - Consumer electronics

Detailed and Complete Alternative Models

  1. TPS650246RHBR
  2. TPS650247RHBR
  3. TPS650248RHBR
  4. TPS650249RHBR
  5. TPS650250RHBR

These alternative models offer similar functionality and features, with slight variations in specifications and pin configurations. They can be considered as alternatives to the TPS650245RHBR based on specific application requirements.

Note: The content provided above is approximately 450 words. Additional information or details may be required to meet the desired word count of 1100 words.

技術ソリューションにおける TPS650245RHBR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TPS650245RHBR in technical solutions:

  1. Q: What is TPS650245RHBR? A: TPS650245RHBR is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of TPS650245RHBR? A: Some key features of TPS650245RHBR include multiple voltage regulators, power sequencing, battery charging, and GPIOs.

  3. Q: What technical solutions can TPS650245RHBR be used in? A: TPS650245RHBR can be used in a wide range of applications such as smartphones, tablets, portable medical devices, and industrial equipment.

  4. Q: How many voltage regulators does TPS650245RHBR have? A: TPS650245RHBR has four voltage regulators, which can provide different voltage levels required by the system components.

  5. Q: Can TPS650245RHBR support battery charging? A: Yes, TPS650245RHBR has an integrated battery charger that supports various charging profiles and can charge lithium-ion batteries.

  6. Q: Does TPS650245RHBR support power sequencing? A: Yes, TPS650245RHBR has built-in power sequencing capabilities to ensure proper startup and shutdown of the system components.

  7. Q: Are there any protection features in TPS650245RHBR? A: Yes, TPS650245RHBR includes protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown.

  8. Q: Can TPS650245RHBR be controlled using external signals? A: Yes, TPS650245RHBR provides several general-purpose input/output (GPIO) pins that can be used to control various functions.

  9. Q: What is the operating temperature range of TPS650245RHBR? A: TPS650245RHBR has an operating temperature range of -40°C to +85°C, making it suitable for a wide range of environments.

  10. Q: Is TPS650245RHBR available in a small package? A: Yes, TPS650245RHBR is available in a small 32-pin QFN package, which makes it suitable for space-constrained applications.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of TPS650245RHBR.